Giovanni Piero Deretta wrote:
Hum, if you want to have guaranteed static initialization, you need to statically know the function pointer value:
template<typename Sig, Sig * p> static_function_ptr { typedef typename result_of_sig<Sig>::type result_type;
template<typename Args...> result_type operator()(Args.... args) { return p(args); } };
Substitute the pseudo-variadic syntax with proper preprocessor magic :).
Egg secretly has the feature. See "egg/inlined.hpp".
I'm really afraid that those macros may keep users away from the library.
Hey, maybe it is just me, maybe others won't have any problems with them. I just find the macro based initialization ugly and unnecessary complex.
You expect something like this?: static_result_of<T_curry2(F)>::type c = BOOST_EGG_CURRY2({}); // static boost::result_of<T_curry2(F const &)>::type c = curry2(f); // dynamic stateless_result_of<T_curry2(F)>::type c = BOOST_EGG_STATELESS(); // for stateless one. Regards, -- Shunsuke Sogame